Robelle Winter Pool Cover for Inground Pools 20 x 40 ft (25 x 45 ft with 5-ft Overlap) 8-Year Warranty, Heavy 7x7 Polyethylene

This solid winter cover is built for simplicity and durability: a 7 x 7 woven scrim in 2.2 oz/yd2 polyethylene forms a tightly constructed material that blocks water penetration and resists snow and ice. The cover ships in Robelle's signature azure blue on top with a black underside and provides generous overlap for easier installation and better edge protection. Water tubes (sold separately) are used with the stitched perimeter loops to keep the cover securely afloat over your pool during winter months.

How does this cover keep my pool protected during winter?

The solid design prevents precipitation from passing through the material, reducing debris accumulation and minimizing freeze damage risk to pool finishes and equipment. Floating on the water, the cover provides a barrier against snow and ice while the heavier-than-standard construction resists stretching and wear. It is intended for offseason use only and is not a seasonal debris cover for active swim months.

• Solid polyethylene fabric blocks water and debris
• 7 x 7 scrim weave for dimensional stability
• Constructed 10% heavier than industry standard
• Designed to float loosely on pool surface to accommodate ice and snow

What size coverage and installation details should I expect?

This model is listed for 20 x 40 ft inground pools but includes a full five-foot overlap, yielding an overall cover dimension of 25 x 45 ft. The overlap simplifies installation and helps protect coping and deck edges, but pools with built-in steps, benches, or irregular shapes should consider upsizing for proper fit. Robelle supplies sewn loops around the perimeter specifically for vinyl water weights; no other anchoring method is recommended.

• Cover listed size: 20 x 40 ft; overall size including overlap: 25 x 45 ft
• Five-foot overlap included for easier installation
• Perimeter loops for water tubes; water tubes sold separately
• Recommended to order larger size for steps, benches, or protrusions

What materials and warranty back this cover's performance?

The fabric is standard polyethylene at 2.2 oz per square yard (approximately 74 g/m2) with a 7 x 7 scrim count, giving a firm, tear-resistant sheet that stands up to winter conditions. Robelle engineered this Value-Line cover to exceed common thickness expectations and supports it with an eight-year warranty—one of the strongest warranties available for winter covers. Proper installation with water weights and avoiding excess deck exposure will help maximize lifespan.

• Polyethylene material weighting 2.2 oz/yd2 for reliable strength
• 7 x 7 scrim weave improves resistance to tearing and stretching
• Constructed heavier than many competing covers for longer service
• Backed by Robelle's 8-year limited warranty

Who is this for? If you own an inground pool approximately 20 x 40 ft and want a straightforward, heavy-duty winter cover that is easy to install and backed by a long warranty, this Robelle Value-Line cover is a practical choice. It suits pool owners who prefer the simplicity and protection of a solid winter cover, those who will use vinyl water tubes for secure installation, and homeowners who want a durable option without specialty fittings. Choose a larger size if your pool has steps or other features that extend beyond the listed dimensions, and plan to remove the cover during the swim season since it is not intended for everyday debris protection.